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1、小数除法计算题500道（口算300道+竖式200道）含答案一.口算题（共50小题）1 .直接写出下面各题的得数.4.80.8=0.753.5X15=0.4=100.01=10-2.05=0.61.5=0.25=1.36+2.87+1.80.4X3.64=0.25=2 .直接写出得数.78=25=0.7=0.2 =0.53 =0.10.251.260.540.01=40=5.6=0.6=3.直接写得数0.728=101.55 =30.22 0.010.5 =4.80.06=1.258=4 算0.90.03 =7.2 - 2=0.05 0.74 0.25 4 3.13.1=0.254=1.32+8
2、1.32+8=11=7.2 40=6.25-0.42.70.87+0.13=25=5 .直接写得数.6.3 0.3 =1.8 0.5 =25.1+4.9=2.50.54=6 .直接写出得数.0.91.07+83.66.40.2=0.89=3=10=1001.5 =L Q蝴7.直接写得数.8.1+9=4.5 110.2=3.9=5.60.8= 6.82-2.5 15.2=0.04=0.5+0.5 =IOO=100=906=0.025901000= 0.32 + 1.98IOO=IOO=14.3 + 5.999+9=7=9 .直接写得数.10 0.22+0.81040.25 =0.01=2.05
3、=019.8= 0.21.36+3.64 0.40.25 =0.05=10 .直接写得数0.250.5=0.320.04=1.254=1.60.4=0.546=5.67=11 .直接写得数.45.61=32.15.0912.510=0.8=0.25=0.2=0.250.40.5410.212.50.01=0.8=0.5=0.9=12.口算-5.2=3.40.2=1.80.03=752.5=0.225.4=7.86=直接写出得数15.直接写得数. 0.250.723.1455=0.9=IOO=12.40.01+0.7.64.1=99=7.6=16 .直接写得数 0.355= 0.32= 0.30
4、.2 =.254=0.723 =2.950.2 =4.122=6.480=4.60.5 = l50= 50 O 2.5 =0.70.9=3.60.3=0.5628=1.220=14.口算3.42=6.30.9=400.41=6.37=360.9=75=2.70.3=1.53+2.430.99=5.6100=0.64+0.8=6.120.5=0.426=4.80.5=104.1=7.23.6=1.254=073=2.45=4.90=20.455=17.口算我最棒.0.07=4.9=8.直接写得数0.810=25+8187058=1000=237-9=257+00.008=0.001100=6.0
5、805241000三19.直接写得数.0.639=5.41.45=04.65=3.50.7=l0.25=40.5=0.10.05=330.1=2.70.90.360.12=0.142=9.66=20.直接写得数.8.44=l.l0.8=2.9+3.7+2.13.60.2=0.56+4.44=7.68+2.48=0.7290=1.2558=0.40.25=21.请你直接写出得数4.87.5-5.7+3.13=0.25=0.211.24=60=6.20.62-1=5+3.20.8=产Z直接写出得数0.7223.7+2.630.9=l0.25=80.8=104=0.40.8=0.480.354=0.
6、8=0.15=23.直接写出得数1.228=40.5=0.724=0.4=05.32=3.6+1.8=0.241.6=80=24.直接写得数.2.50.420.73=0.6=0.5=0.6=0.12513.20.6=3.50.540.01=0.6=0.35=0.30.2512.50.8=50=3.68=0.2=25.直接写出得数./0.6+0.63.91.3=120.03=Irr5713.5-2.8-25X0.320.13=1.01=7.2 =26 .口算125 =3.61.2= 8.19=4.80.6=1.258=990.9= 250.05= 880.008=12.5 =27.直接写得数.0
7、.647.2 ( 0.8 400.32 =1.2 =9)=0.25 =4.8=2.90.0750=10022.1 2.9 =0.6=0.07=28.口算0.020.1=12 - 43 =360.01=0.80.125 =23+0.8=0.360.429口算.3.6 1.2 =4.80.4=l0.25=30.直接写得数.0.639=6.48=9.80.14=4.816=8.729=0.999.9=5.50.11=13.86.9=10.0232.直接写出得数.12.13.96058(0(3.63=7.86=9.99=56.77=4.84=3.913=3.612=8.127=0.042=0.884=
8、1.255=7.50.05=33.算l0.25=0.786=2.424=6.60.6=0.87=50.5=80.6=340.2=700.12=34.直接算出得数.2.1 3.8+1. 7.5 2x-108=02=0.4=0.7x=0.83.29.63.574.5+0.0.6=0.5=0.06=0.7=76=35.直接写出得数.22.40.254=0.215.67=1.25=45=4.60.46=37.口算1.23= 0.48 4.6 6.84= 0.72 6=23 =0.72 9.66= 5.24=13 =12 = 12.5 0.125=5 =38 .直接写得数.56 1.29 - 0.561
9、00=0.29=100= 5.35+2.5 =0.625 5 - 2.1= 100=8.07 3.5+0.910=7.340= 3.31+1. 2 =39 .口算 0.42 50.6=359+402=1.2+0.08=25425 4=18.6 - 7=4(2514)0.25+0.2+0 .75 =2.4 1.25 23 X0.67+0.38.9100=816=0.960= 1.042= 9.17 =1.58= 0.39 0.258=0.05300=39=0.457.29=05.8=480.25=9=4工.口算.2.42=480.6=0.244.86=0.2=2.40.2=4.80.6=9.60
10、.3=963=42 .直接写出得数165=224812.63=6.064=100=6=3595134=12.61.870=5=0.6=6=43 .直接写的数73.5=0.750.5= 1.60.4=16.80.4= 2.80.28= 0.50.25 =60.7=0.6+0.65 =12.84=31.55 =39.64=97.86=11.73 =29.42=83.55 =95.24=67.82=46 .口算：0.960.080.36 5.11.7=0.01=0.05 =0.18=0.5410 2542.50.6=0.24=0.92 =45 =4=47 .直接写出得数.2.5 10 2.8 4.5 7.20.1=0.4=0.15=0.9=1.5 15 52 =1.2 1.33 =0.5=0.03=48 .直接写出得数.03 + 5.7 1 - 0.6=33 + 5.6 0.25 + 5.7549.直接写出得数.3.6 0.722.613 =1.2=0.9=4.44= 0.786= 7.27.1 X 4.50.4=0.15 =50.直接写得数0.4= 10.07= l0.25 =-0.420.7=0.29 5 19+019= 423IOO= IOOO=170 320 90 - 26(100+23 )=0
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